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The personality routine currently lives in the LandingPadInst. This isn't desirable because: - All LandingPadInsts in the same function must have the same personality routine. This means that each LandingPadInst beyond the first has an operand which produces no additional information. - There is ongoing work to introduce EH IR constructs other than LandingPadInst. Moving the personality routine off of any one particular Instruction and onto the parent function seems a lot better than have N different places a personality function can sneak onto an exceptional function. Differential Revision: http://reviews.llvm.org/D10429 llvm-svn: 239940
14 lines
268 B
LLVM
14 lines
268 B
LLVM
; RUN: opt < %s -basiccg
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; PR13903
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define void @main() personality i8 0 {
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invoke void @llvm.donothing()
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to label %ret unwind label %unw
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unw:
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%tmp = landingpad i8 cleanup
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br label %ret
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ret:
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ret void
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}
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declare void @llvm.donothing() nounwind readnone
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